Changed: #1193 eventFilter is used instead of the CGraphicsInfoWidget

code/nel/tools/3d/object_viewer_qt/src/CMakeLists.txt

@@ -13,7 +13,7 @@ SET(OBJECT_VIEWER_HDR main_window.h graphics_viewport.h animation_dialog.h
 		      emitter_page.h attrib_widget.h located_bindable_page.h located_page.h
 		      particle_force_page.h particle_light_page.h particle_zone_page.h particle_sound_page.h
 		      basic_edit_widget.h direction_widget.h color_edit_widget.h particle_property_dialog.h
-		      ps_mover_page.h graphics_info_widget.h value_blender_dialog.h value_gradient_dialog.h
+		      ps_mover_page.h value_blender_dialog.h value_gradient_dialog.h
 		      value_from_emitter_dialog.h curve_dialog.h bin_op_dialog.h hoverpoints.h
 		      mesh_widget.h morph_mesh_dialog.h constraint_mesh_widget.h tail_particle_widget.h
 		      auto_lod_dialog.h particle_texture_widget.h particle_texture_anim_widget.h

code/nel/tools/3d/object_viewer_qt/src/basic_edit_form.ui

@@ -45,7 +45,7 @@
     </widget>
    </item>
    <item row="0" column="3" rowspan="3">
-    <widget class="NLQT::CGraphicsInfoWidget" name="graphicsWidget" native="true">
+    <widget class="QWidget" name="graphicsWidget" native="true">
      <property name="sizePolicy">
       <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
        <horstretch>0</horstretch>
@@ -110,14 +110,6 @@
    </item>
   </layout>
  </widget>
- <customwidgets>
-  <customwidget>
-   <class>NLQT::CGraphicsInfoWidget</class>
-   <extends>QWidget</extends>
-   <header>graphics_info_widget.h</header>
-   <container>1</container>
-  </customwidget>
- </customwidgets>
  <resources/>
  <connections>
   <connection>

code/nel/tools/3d/object_viewer_qt/src/basic_edit_widget.cpp

@@ -21,6 +21,7 @@
 #include "basic_edit_widget.h"
 
 // Qt includes
+#include <QtGui/QPainter>
 
 // NeL includes
 #include "nel/misc/matrix.h"
@@ -143,6 +144,7 @@ CBasicEditWidget::CBasicEditWidget(QWidget *parent)
 	_Wrapper(NULL)
 {
 	_ui.setupUi(this);
+	_ui.graphicsWidget->installEventFilter(this);
 
 	connect(_ui.psiSpinBox, SIGNAL(valueChanged(int)), this, SLOT(updateGraphics()));
 	connect(_ui.thetaSpinBox, SIGNAL(valueChanged(int)), this, SLOT(updateGraphics()));
@@ -199,4 +201,16 @@ void CBasicEditWidget::updateGraphics()
 	repaint();
 }
 
+bool CBasicEditWidget::eventFilter(QObject *object, QEvent *event)
+{
+	if( event->type() == QEvent::Paint )
+	{
+		QPainter painter(_ui.graphicsWidget);
+		painter.setRenderHint(QPainter::Antialiasing, true);
+		painter.setBrush(QBrush(Qt::white));
+		painter.setPen(QPen(Qt::black, 2, Qt::SolidLine));
+		painter.drawRoundedRect(QRect(3, 3, _ui.graphicsWidget->width() - 6, _ui.graphicsWidget->height() - 6), 3.0, 3.0);
+	}
+	return QWidget::eventFilter(object, event);
+}
 } /* namespace NLQT */

code/nel/tools/3d/object_viewer_qt/src/basic_edit_widget.h

@@ -49,6 +49,7 @@ private Q_SLOTS:
 	void updateGraphics();
 
 private:	
+	bool eventFilter(QObject *object, QEvent *event);
 
 	// wrapper to the datas
 	IPSWrapper<NL3D::CPlaneBasis> *_Wrapper ;

code/nel/tools/3d/object_viewer_qt/src/color_edit_form.ui

@@ -71,7 +71,7 @@
     </widget>
    </item>
    <item row="1" column="2" rowspan="3">
-    <widget class="NLQT::CGraphicsInfoWidget" name="graphicsWidget" native="true">
+    <widget class="QWidget" name="graphicsWidget" native="true">
      <property name="sizePolicy">
       <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
        <horstretch>0</horstretch>
@@ -128,14 +128,6 @@
    </item>
   </layout>
  </widget>
- <customwidgets>
-  <customwidget>
-   <class>NLQT::CGraphicsInfoWidget</class>
-   <extends>QWidget</extends>
-   <header>graphics_info_widget.h</header>
-   <container>1</container>
-  </customwidget>
- </customwidgets>
  <resources/>
  <connections>
   <connection>

code/nel/tools/3d/object_viewer_qt/src/color_edit_widget.cpp

@@ -23,6 +23,7 @@
 // Qt includes
 #include <QtGui/QColorDialog>
 #include <QtGui/QColor>
+#include <QtGui/QPainter>
 
 // Nel includes
 #include <nel/misc/rgba.h>
@@ -37,6 +38,8 @@ CColorEditWidget::CColorEditWidget(QWidget *parent)
 {
 	_ui.setupUi(this);
 
+	_ui.graphicsWidget->installEventFilter(this);
+
 	connect(_ui.rSpinBox, SIGNAL(valueChanged(int)), this, SLOT(setRed(int)));
 	connect(_ui.gSpinBox, SIGNAL(valueChanged(int)), this, SLOT(setGreen(int)));
 	connect(_ui.bSpinBox, SIGNAL(valueChanged(int)), this, SLOT(setBlue(int)));
@@ -65,6 +68,8 @@ void CColorEditWidget::setColor(const NLMISC::CRGBA &color, bool emit)
 	_emit = true;
 	if (emit)
 		Q_EMIT colorChanged(color);
+
+	_ui.graphicsWidget->repaint();
 }
 
 void CColorEditWidget::setColor(const QColor &color, bool emit)
@@ -75,28 +80,17 @@ void CColorEditWidget::setColor(const QColor &color, bool emit)
 void CColorEditWidget::updateUi()
 {
 	if (_Wrapper == NULL) return;
-	_ui.rSpinBox->setValue(_Wrapper->get().R);
+	setColor(_Wrapper->get());
-	_ui.gSpinBox->setValue(_Wrapper->get().G);
-	_ui.bSpinBox->setValue(_Wrapper->get().B);
-	_ui.aSpinBox->setValue(_Wrapper->get().A);
-	_ui.graphicsWidget->setColor(QColor(_ui.rSpinBox->value(), 
-										_ui.gSpinBox->value(), 
-										_ui.bSpinBox->value(), 
-										_ui.aSpinBox->value()));
 }
 
 void CColorEditWidget::setRed(int r)
 {
-	_ui.graphicsWidget->setColor(QColor(_ui.rSpinBox->value(), 
-										_ui.gSpinBox->value(), 
-										_ui.bSpinBox->value(), 
-										_ui.aSpinBox->value()));
-
 	if (_emit)
 		Q_EMIT colorChanged(NLMISC::CRGBA(r, _ui.gSpinBox->value(), 
 											_ui.bSpinBox->value(), 
 											_ui.aSpinBox->value()));
 
+	_ui.graphicsWidget->repaint();
 	if (_Wrapper == NULL)
 		return;
 
@@ -112,17 +106,12 @@ void CColorEditWidget::setRed(int r)
 
 void CColorEditWidget::setGreen(int g)
 {
-	_ui.graphicsWidget->setColor(QColor(_ui.rSpinBox->value(), 
-										_ui.gSpinBox->value(), 
-										_ui.bSpinBox->value(), 
-										_ui.aSpinBox->value()));
-
 	if (_emit)
 		Q_EMIT colorChanged(NLMISC::CRGBA(_ui.rSpinBox->value(), 
 										g, 
 										_ui.bSpinBox->value(), 
 										_ui.aSpinBox->value()));
-
+	_ui.graphicsWidget->repaint();
 	if (_Wrapper == NULL) return;
 
 	NLMISC::CRGBA color = _Wrapper->get();
@@ -136,17 +125,12 @@ void CColorEditWidget::setGreen(int g)
 
 void CColorEditWidget::setBlue(int b)
 {
-	_ui.graphicsWidget->setColor(QColor(_ui.rSpinBox->value(), 
-										_ui.gSpinBox->value(), 
-										_ui.bSpinBox->value(), 
-										_ui.aSpinBox->value()));
-
 	if (_emit)
 		Q_EMIT colorChanged(NLMISC::CRGBA(_ui.rSpinBox->value(), 
 											_ui.gSpinBox->value(), 
 											b, 
 											_ui.aSpinBox->value()));
-
+	_ui.graphicsWidget->repaint();
 	if (_Wrapper == NULL) return;
 
 	NLMISC::CRGBA color = _Wrapper->get();
@@ -160,16 +144,12 @@ void CColorEditWidget::setBlue(int b)
 
 void CColorEditWidget::setAlpha(int a)
 {
-	_ui.graphicsWidget->setColor(QColor(_ui.rSpinBox->value(), 
-										_ui.gSpinBox->value(), 
-										_ui.bSpinBox->value(), 
-										a));
-
 	if (_emit)
 		Q_EMIT colorChanged(NLMISC::CRGBA(_ui.rSpinBox->value(), 
 										_ui.gSpinBox->value(), 
 										_ui.bSpinBox->value(), 
 										a));
+	_ui.graphicsWidget->repaint();
 
 	if (_Wrapper == NULL) return;
 
@@ -193,4 +173,22 @@ void CColorEditWidget::browseColor()
 	setColor(color);
 }
 
+bool CColorEditWidget::eventFilter(QObject *object, QEvent *event)
+{
+	if( event->type() == QEvent::Paint )
+	{
+		_color = QColor(_ui.rSpinBox->value(), 
+						_ui.gSpinBox->value(), 
+						_ui.bSpinBox->value(), 
+						_ui.aSpinBox->value());
+
+		QPainter painter(_ui.graphicsWidget);
+		painter.setRenderHint(QPainter::Antialiasing, true);
+		painter.setBrush(QBrush(_color));
+		painter.setPen(QPen(Qt::black, 2, Qt::SolidLine));
+		painter.drawRoundedRect(QRect(3, 3, _ui.graphicsWidget->width() - 6, _ui.graphicsWidget->height() - 6), 3.0, 3.0);
+	}
+	return QWidget::eventFilter(object, event);
+}
+
 } /* namespace NLQT */

code/nel/tools/3d/object_viewer_qt/src/color_edit_widget.h

@@ -88,9 +88,11 @@ private Q_SLOTS:
 
 private:
 
+	bool eventFilter(QObject *object, QEvent *event);
 	// wrapper to the datas
 	IPSWrapperRGBA *_Wrapper;
 
+	QColor _color;
 	bool _emit;
 
 	Ui::CColorEditWidget _ui;

code/nel/tools/3d/object_viewer_qt/src/direction_form.ui

@@ -120,7 +120,7 @@
     </layout>
    </item>
    <item row="1" column="1">
-    <widget class="NLQT::CGraphicsInfoWidget" name="xzWidget" native="true">
+    <widget class="QWidget" name="xzWidget" native="true">
      <property name="sizePolicy">
       <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
        <horstretch>0</horstretch>
@@ -142,7 +142,7 @@
     </widget>
    </item>
    <item row="1" column="2">
-    <widget class="NLQT::CGraphicsInfoWidget" name="yzWidget" native="true">
+    <widget class="QWidget" name="yzWidget" native="true">
      <property name="sizePolicy">
       <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
        <horstretch>0</horstretch>
@@ -178,14 +178,6 @@
    </item>
   </layout>
  </widget>
- <customwidgets>
-  <customwidget>
-   <class>NLQT::CGraphicsInfoWidget</class>
-   <extends>QWidget</extends>
-   <header>graphics_info_widget.h</header>
-   <container>1</container>
-  </customwidget>
- </customwidgets>
  <resources/>
  <connections/>
 </ui>

code/nel/tools/3d/object_viewer_qt/src/direction_widget.cpp

@@ -22,22 +22,25 @@
 
 // Qt includes
 #include <QtGui/QInputDialog>
+#include <QtGui/QPainter>
+#include <QtGui/QMouseEvent>
 
 // NeL includes
 #include <nel/misc/vector.h>
 
 namespace NLQT
 {
+const int directionSize = 35;
 
 CDirectionWidget::CDirectionWidget(QWidget *parent)
 	: QWidget(parent), _globalName("")
 {
 	_ui.setupUi(this);
 
-	_ui.xzWidget->setMode(Mode::Direction);
+	_ui.xzWidget->installEventFilter(this);
-	_ui.yzWidget->setMode(Mode::Direction);
+	_ui.yzWidget->installEventFilter(this);
-	_ui.xzWidget->setText("XZ");
+	_ui.xzWidget->setObjectName("XZ");
-	_ui.yzWidget->setText("YZ");
+	_ui.yzWidget->setObjectName("YZ");
 	_ui.globalPushButton->hide();
 
 	connect(_ui.globalPushButton ,SIGNAL(clicked()), this, SLOT(setGlobalDirection()));
@@ -48,9 +51,6 @@ CDirectionWidget::CDirectionWidget(QWidget *parent)
 	connect(_ui.decVecJPushButton ,SIGNAL(clicked()), this, SLOT(decVecJ()));
 	connect(_ui.decVecKPushButton ,SIGNAL(clicked()), this, SLOT(decVecK()));
 
-	connect(_ui.xzWidget, SIGNAL(applyNewVector(float,float)), this, SLOT(setNewVecXZ(float,float)));
-	connect(_ui.yzWidget, SIGNAL(applyNewVector(float,float)), this, SLOT(setNewVecYZ(float,float)));
-
 	// Set default value +K
 	setValue(NLMISC::CVector::K);
 }
@@ -68,8 +68,6 @@ void CDirectionWidget::enabledGlobalVariable(bool enabled)
 void CDirectionWidget::setValue(const NLMISC::CVector &value, bool emit)
 {
 	_value = value;
-	_ui.xzWidget->setVector(_value.x, _value.z);
-	_ui.yzWidget->setVector(_value.y, _value.z);
 	_ui.xzWidget->repaint();
 	_ui.yzWidget->repaint();
 
@@ -184,4 +182,47 @@ void CDirectionWidget::setNewVecYZ(float x, float y)
 	setValue(v);
 }
 
+bool CDirectionWidget::eventFilter(QObject *object, QEvent *event)
+{
+	QWidget *widget = qobject_cast<QWidget *>(object);
+	switch (event->type())
+	{
+	case QEvent::Paint:
+	{
+		float x; 
+		if (widget->objectName() == "XZ")
+			x = _value.x;
+		else
+			x = _value.y;
+		QPainter painter(widget);
+		painter.setRenderHint(QPainter::Antialiasing, true);
+		painter.setBrush(QBrush(Qt::white));
+		painter.setPen(QPen(Qt::black, 2, Qt::SolidLine));
+		painter.drawRoundedRect(QRect(3, 3, widget->width() - 6, widget->height() - 6), 3.0, 3.0);
+		painter.setPen(QPen(Qt::gray, 1, Qt::SolidLine));
+		painter.drawLine(widget->width() / 2, 4, widget->width() / 2, widget->height() - 4);
+		painter.drawLine(4, widget->height() / 2, widget->width() - 4, widget->height() / 2);
+		painter.drawText( 10, 15, widget->objectName());
+		painter.setPen(QPen(Qt::red, 2, Qt::SolidLine));
+		painter.drawLine(widget->width() / 2, widget->height() / 2,
+			int((widget->width() / 2) + x * 0.9f * directionSize), int((widget->height() / 2) - _value.z * 0.9f * directionSize));
+		break;
+	}
+	case QEvent::MouseButtonDblClick:
+	{
+		QMouseEvent *mouseEvent = (QMouseEvent *) event;
+		float vx = (mouseEvent->x() - (widget->width() / 2)) / 0.9f;
+		float vy = ((widget->height() / 2) - mouseEvent->y()) / 0.9f;
+
+		if (widget->objectName() == "XZ")
+			setNewVecXZ(vx, vy);
+		else
+			setNewVecYZ(vx, vy);
+
+		break;
+	}
+	}
+	return QWidget::eventFilter(object, event);
+}
+
 } /* namespace NLQT */

code/nel/tools/3d/object_viewer_qt/src/direction_widget.h

@@ -67,6 +67,8 @@ private Q_SLOTS:
 	void setNewVecYZ(float x, float y);
 
 private:
+	bool eventFilter(QObject *object, QEvent *event);
+
 	NLMISC::CVector _value;
 	QString _globalName;
 

code/nel/tools/3d/object_viewer_qt/src/graphics_info_widget.cpp

@@ -1,143 +0,0 @@
-/*
-    Object Viewer Qt
-    Copyright (C) 2010 Dzmitry Kamiahin <dnk-88@tut.by>
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-*/
-
-#include "stdpch.h"
-#include "graphics_info_widget.h"
-
-// Qt includes
-#include <QtGui/QPainter>
-#include <QtGui/QColor>
-#include <QtGui/QMouseEvent>
-
-// STL includes
-
-namespace NLQT
-{
-
-const int directionSize = 35;
-
-CGraphicsInfoWidget::CGraphicsInfoWidget(QWidget *parent)
-	: QWidget(parent)
-{
-	_color = Qt::white;
-	_mode = Mode::Color;
-	_x = 0.0;
-	_y = 0.0;
-	_text = "";
-	_braceMode = false;
-}
-
-CGraphicsInfoWidget::~CGraphicsInfoWidget()
-{
-}
-
-void CGraphicsInfoWidget::setMode(int mode)
-{
-	_mode = mode;
-}
-
-void CGraphicsInfoWidget::setColor(const QColor &color)
-{
-	_color = color;
-	repaint();
-}
-
-void CGraphicsInfoWidget::setVector(float x, float y)
-{
-	_mode = Mode::Direction;
-	_x = x;
-	_y = y;
-	repaint();
-}
-
-void CGraphicsInfoWidget::setText(const QString &text)
-{
-	_text = text;
-}
-
-void CGraphicsInfoWidget::setRibbonShape(const std::vector<NLMISC::CVector> &verts, bool braceMode)
-{
-	_mode = Mode::RibbonShape;
-	_braceMode = braceMode;
-	_verts = verts;
-	repaint();
-}
-
-void CGraphicsInfoWidget::paintEvent(QPaintEvent *event)
-{
-	QPainter painter(this);
-	painter.setRenderHint(QPainter::Antialiasing, true);
-	painter.setBrush(QBrush(_color));
-	painter.setPen(QPen(Qt::black, 2, Qt::SolidLine));
-	painter.drawRoundedRect(QRect(3, 3, width() - 6, height() - 6), 3.0, 3.0);
-	if (_mode == Mode::Direction)
-	{
-		painter.setPen(QPen(Qt::gray, 1, Qt::SolidLine));
-		painter.drawLine(width() / 2, 4, width() / 2, height() - 4);
-		painter.drawLine(4, height() / 2, width() - 4, height() / 2);
-		painter.drawText( 10, 15, _text);
-
-		painter.setPen(QPen(Qt::red, 2, Qt::SolidLine));
-		painter.drawLine(width() / 2, height() / 2,
-						 int((width() / 2) + _x * 0.9f * directionSize), int((height() / 2) - _y * 0.9f * directionSize));
-	}
-	if (_mode == Mode::PlaneBasic)
-	{
-	}
-	if (_mode == Mode::RibbonShape)
-	{
-		painter.setPen(QPen(Qt::red, 2, Qt::SolidLine));
-		painter.scale(0.86, 0.86);
-		painter.translate(6, 6);
-		if (_braceMode)
-		{
-			for(uint k = 0; k < _verts.size() / 2; ++k)
-			{
-				painter.drawLine(int((width() / 2.0) * (1 + _verts[2 * k].x)),
-								 int((height() / 2.0) * (1 - _verts[2 * k].y)),
-								 int((width() / 2.0) * (1 + _verts[2 * k + 1].x)),
-								 int((height() / 2.0) * (1 - _verts[2 * k + 1].y)));
-			}
-		}
-		else
-		{
-			for(uint k = 1; k < _verts.size(); ++k)
-			{
-				painter.drawLine(int((width() / 2.0) * (1 + _verts[k - 1].x)),
-								 int((height() / 2.0) * (1 - _verts[k - 1].y)),
-								 int((width() / 2.0) * (1 + _verts[ k].x)),
-								 int((height() / 2.0) * (1 - _verts[k].y)));
-			}
-			painter.drawLine(int((width() / 2.0) * (1 + _verts[0].x)),
-							 int((height() / 2.0) * (1 - _verts[0].y)),
-							 int((width() / 2.0) * (1 + _verts[_verts.size() - 1].x)),
-							 int((height() / 2.0) * (1 - _verts[_verts.size() - 1].y)));
-		}
-	}
-}
-
-void CGraphicsInfoWidget::mouseDoubleClickEvent(QMouseEvent *event)
-{
-	float vx = (event->x() - (width() / 2)) / 0.9f;
-	float vy = ((height() / 2) - event->y()) / 0.9f;
-
-	Q_EMIT applyNewVector(vx, vy);
-}
-
-} /* namespace NLQT */

code/nel/tools/3d/object_viewer_qt/src/graphics_info_widget.h

@@ -1,80 +0,0 @@
-/*
-    Object Viewer Qt
-    Copyright (C) 2010 Dzmitry Kamiahin <dnk-88@tut.by>
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-*/
-
-#ifndef GRAPHICS_INFO_WIDGET_H
-#define GRAPHICS_INFO_WIDGET_H
-
-// Qt includes
-#include <QtGui/QWidget>
-
-// STL includes
-
-// NeL includes
-#include <nel/misc/vector.h>
-
-// Project includes
-
-namespace NLQT
-{
-
-struct Mode
-{
-	enum List
-	{
-		Color = 0,
-		Direction,
-		PlaneBasic,
-		RibbonShape
-	};
-};
-
-class CGraphicsInfoWidget: public QWidget
-{
-	Q_OBJECT
-
-public:
-	CGraphicsInfoWidget(QWidget *parent = 0);
-	~CGraphicsInfoWidget();
-
-	void setMode(int mode);
-	void setColor(const QColor &color);
-	void setVector(float x, float y);
-	void setText(const QString &text);
-	void setRibbonShape(const std::vector<NLMISC::CVector> &verts, bool braceMode);
-
-Q_SIGNALS:
-	void applyNewVector(float x, float y);
-
-protected:
-	virtual void paintEvent(QPaintEvent *event);
-	virtual void mouseDoubleClickEvent(QMouseEvent *event);
-
-	int 	_mode;
-	QColor 	_color;
-	float _x;
-	float _y;
-	QString _text;
-	std::vector<NLMISC::CVector> _verts;
-	bool _braceMode;
-
-}; /* class CGraphicsInfoWidget */
-
-} /* namespace NLQT */
-
-#endif // GRAPHICS_INFO_WIDGET_H

code/nel/tools/3d/object_viewer_qt/src/tail_form.ui

@@ -43,7 +43,7 @@
     </widget>
    </item>
    <item row="0" column="1" rowspan="3">
-    <widget class="NLQT::CGraphicsInfoWidget" name="pathWidget" native="true">
+    <widget class="QWidget" name="graphicsWidget" native="true">
      <property name="minimumSize">
       <size>
        <width>72</width>
@@ -114,14 +114,6 @@
    </item>
   </layout>
  </widget>
- <customwidgets>
-  <customwidget>
-   <class>NLQT::CGraphicsInfoWidget</class>
-   <extends>QWidget</extends>
-   <header>graphics_info_widget.h</header>
-   <container>1</container>
-  </customwidget>
- </customwidgets>
  <resources/>
  <connections/>
 </ui>

code/nel/tools/3d/object_viewer_qt/src/tail_particle_widget.cpp

@@ -23,17 +23,18 @@
 // NeL includes
 #include "nel/3d/ps_particle.h"
 
-// Projects includes
+// Qt includes
+#include <QtGui/QPainter>
 
 namespace NLQT
 {
 
 CTailParticleWidget::CTailParticleWidget(QWidget *parent)
-	: QWidget(parent)
+	: QWidget(parent), _Node(NULL), _TailParticle(NULL)
 {
 	_ui.setupUi(this);
+	_ui.graphicsWidget->installEventFilter(this);
 
-	_ui.pathWidget->setMode(Mode::RibbonShape);
 	connect(_ui.tailFadingCheckBox, SIGNAL(toggled(bool)), this, SLOT(setTailFading(bool)));
 	connect(_ui.ribbonOrientationComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(setRibbonOrientation(int)));
 	connect(_ui.tailShapeComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(setTailShape(int)));
@@ -53,23 +54,19 @@ void CTailParticleWidget::setCurrentTailParticle(CWorkspaceNode *ownerNode, NL3D
 
 	if (!dynamic_cast<NL3D::CPSRibbon *>(_TailParticle))
 	{
-		_ui.pathWidget->hide();
+		_ui.graphicsWidget->hide();
 		_ui.ribbonOrientationComboBox->hide();
 		_ui.tailShapeComboBox->hide();
 	}
 	else
 	{
-		_ui.pathWidget->show();
+		_ui.graphicsWidget->show();
 		_ui.ribbonOrientationComboBox->show();
 		_ui.tailShapeComboBox->show();
 		NL3D::CPSRibbon *r = dynamic_cast<NL3D::CPSRibbon *>(_TailParticle);
 		_ui.ribbonOrientationComboBox->setCurrentIndex(r->getOrientation());
 
-		// Update graphics widget
+		_ui.graphicsWidget->repaint();
-		std::vector<NLMISC::CVector> verts;
-		verts.resize(r->getNbVerticesInShape());
-		r->getShape(&verts[0]);
-		_ui.pathWidget->setRibbonShape(verts, r->getBraceMode());
 	}
 }
 
@@ -114,11 +111,7 @@ void CTailParticleWidget::setTailShape(int index)
 		break;
 	}
 
-	// Update graphics widget
+	_ui.graphicsWidget->repaint();
-	std::vector<NLMISC::CVector> verts;
-	verts.resize(r->getNbVerticesInShape() );
-	r->getShape(&verts[0]);
-	_ui.pathWidget->setRibbonShape(verts, r->getBraceMode());
 }
 
 void CTailParticleWidget::setRibbonOrientation(int index)
@@ -132,4 +125,52 @@ void CTailParticleWidget::setRibbonOrientation(int index)
 	}
 }
 
+bool CTailParticleWidget::eventFilter(QObject *object, QEvent *event)
+{
+	if( event->type() == QEvent::Paint )
+	{
+		QPainter painter(_ui.graphicsWidget);
+		painter.setRenderHint(QPainter::Antialiasing, true);
+		painter.setBrush(QBrush(Qt::white));
+		painter.setPen(QPen(Qt::black, 2, Qt::SolidLine));
+		painter.drawRoundedRect(QRect(3, 3, _ui.graphicsWidget->width() - 6, _ui.graphicsWidget->height() - 6), 3.0, 3.0);
+
+		painter.setPen(QPen(Qt::red, 2, Qt::SolidLine));
+		painter.scale(0.86, 0.86);
+		painter.translate(6, 6);
+		NL3D::CPSRibbon *r = dynamic_cast<NL3D::CPSRibbon *>(_TailParticle);
+		if (r)
+		{
+			std::vector<NLMISC::CVector> verts;
+			verts.resize(r->getNbVerticesInShape() );
+			r->getShape(&verts[0]);
+			if (r->getBraceMode())
+			{
+				for(uint k = 0; k < verts.size() / 2; ++k)
+				{
+					painter.drawLine(int((_ui.graphicsWidget->width() / 2.0) * (1 + verts[2 * k].x)),
+									 int((_ui.graphicsWidget->height() / 2.0) * (1 - verts[2 * k].y)),
+									 int((_ui.graphicsWidget->width() / 2.0) * (1 + verts[2 * k + 1].x)),
+									 int((_ui.graphicsWidget->height() / 2.0) * (1 - verts[2 * k + 1].y)));
+				}
+			}
+			else
+			{
+				for(uint k = 1; k < verts.size(); ++k)
+				{
+					painter.drawLine(int((_ui.graphicsWidget->width() / 2.0) * (1 + verts[k - 1].x)),
+									 int((_ui.graphicsWidget->height() / 2.0) * (1 - verts[k - 1].y)),
+									 int((_ui.graphicsWidget->width() / 2.0) * (1 + verts[ k].x)),
+									 int((_ui.graphicsWidget->height() / 2.0) * (1 - verts[k].y)));
+				}
+				painter.drawLine(int((_ui.graphicsWidget->width() / 2.0) * (1 + verts[0].x)),
+								 int((_ui.graphicsWidget->height() / 2.0) * (1 - verts[0].y)),
+								 int((_ui.graphicsWidget->width() / 2.0) * (1 + verts[verts.size() - 1].x)),
+								 int((_ui.graphicsWidget->height() / 2.0) * (1 - verts[verts.size() - 1].y)));
+			}
+		}
+	}
+	return QWidget::eventFilter(object, event);
+}
+
 } /* namespace NLQT */

code/nel/tools/3d/object_viewer_qt/src/tail_particle_widget.h

@@ -55,6 +55,8 @@ private Q_SLOTS:
 	void setRibbonOrientation(int index);
 
 private:
+	bool eventFilter(QObject *object, QEvent *event);
+
 	CWorkspaceNode *_Node;
 
 	NL3D::CPSTailParticle *_TailParticle;